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Fudgin [204]
2 years ago
13

Help me please! I would appreciate it! :)

Mathematics
2 answers:
uranmaximum [27]2 years ago
6 0

Answer:

7(y-9)=y+3

7y-63=y+3

7y-63+63=y+3+63

add da numbers

7y-63+63=y+3+63

7y=7+3+63

7y=y+66

7y=y+66

7y-y=y+66-y

7y-y=y+66-y

6y=y+66-y

6y=66

:\frac{6y}{6} =\frac{66}{6}

66/6=11

answer=11

GenaCL600 [577]2 years ago
3 0

Answer:

y = 11 1/2

Step-by-step explanation:

7y - 63 = y + 3

-y.           -7

6y - 63 = 3

+ 63.     + 63

6y = 69

/6.     /6

y = 11 1/2

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Mhanifa please help :( no one has helped me on this yet
VMariaS [17]

Answer:

16)

  • q / 12 = sin 20
  • q = 12 sin 20
  • q = 4.1
  • p / 12 = cos 20
  • p = 112 cos 20
  • p = 11.3

17)

  • x / 44 = tan 39
  • x = 44 tan 39
  • x = 35.6
  • 35.6 / y = sin 39
  • y = 35.5 / sin 39
  • y = 56.4

18)

  • 14 / b = sin 57
  • b = 14 / sin 57
  • b = 16.7
  • a / 16.7 = cos 57
  • a = 16.7 cos 57
  • a = 9.1
3 0
3 years ago
Legolas shoots 3 arrows at once from his bow. He has 177 arrows. How many times can Legolas shoot his bow before he needs more a
Nataliya [291]

Answer:

59

Step-by-step explanation:

3x=177

3x represents the # of arrow he can shoot at once every time

177 represents the total # of arrow he has

3 0
3 years ago
Find the value of x, rounded to the nearest tenth <br> A. 24.5<br> B. 18<br> C. 16.1<br> D. 2
Strike441 [17]

Answer:

B. 18

Step-by-step explanation:

Given:

There are two chord in the circle.

These chords are divided in two segments.

Segments of 1 chord is 21 and 6.

Segments of 2 chord is x and 7.

Now by using Intersecting Chord Theorem which states,

"When two chords intersect each other inside a circle, the products of their segments are equal."

Hence from above theorem we can say that;

x\times7=21\times6\\7x = 126\\x= \frac{126}{7}\\x=18

Hence the Value of x is 18.

8 0
3 years ago
What is the square root of 45600 in fraction​
Archy [21]

Answer:

The square root of 45600 is 20\sqrt{114}

Step-by-step explanation:

One fraction that can be form is \frac{20\sqrt{x}}{1}

8 0
3 years ago
An article fills 5/8 of a magazine page. A
Shalnov [3]

Answer:

35

Step-by-step explanation:

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5 0
3 years ago
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